4755531 has 16 divisors (see below), whose sum is σ = 7050240. Its totient is φ = 2826720.

The previous prime is 4755523. The next prime is 4755533. The reversal of 4755531 is 1355574.

It is not a de Polignac number, because 4755531 - 2³ = 4755523 is a prime.

It is a super-2 number, since 2×4755531² = 45230150183922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4755533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 390 + ... + 3108.

It is an arithmetic number, because the mean of its divisors is an integer number (440640).

Almost surely, 2^4755531 is an apocalyptic number.

4755531 is the 1166-th nonagonal number.

4755531 is a deficient number, since it is larger than the sum of its proper divisors (2294709).

4755531 is a wasteful number, since it uses less digits than its factorization.

4755531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2786.

The product of its digits is 10500, while the sum is 30.

The square root of 4755531 is about 2180.7180010263. The cubic root of 4755531 is about 168.1639909474.

It can be divided in two parts, 47555 and 31, that added together give a triangular number (47586 = T₃₀₈).

The spelling of 4755531 in words is "four million, seven hundred fifty-five thousand, five hundred thirty-one".